51170 CURT SPECTRUM TRAILER BRAKE CONTROLLER W/ MOUNTING HARDWARE

• Controls all brake settings with a simple push-button rotary knob
• Clean, dash-mounted, OEM-style user interface with 10 tri-color LEDs
• Main module can be mounted out of sight
• Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops
• Easily accessible manual override with the press of a button
• Features two installation options: drill mount or surface adhesive mount
• User-selectable power output and trailer brake light activation
• Automatic leveling and calibration eliminate setup requirements
• Equipped with a quick plug for easy, plug-and-play installation
• Operates 2-8 trailer brakes at a time (1-4 axles)
• Built-in reverse-polarity and short-circuit protection
• Compatible with low-voltage systems, PWM systems, ABS and cruise control
• Tow vehicle ‘low voltage’ and trailer disconnect indicators
• Limited lifetime warranty
• Includes mounting hardward
• Knob outside diameter is 1.9″